£291 Find Cheap Flights from Portsmouth to New York

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portsmouth to New York departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£475
Multiple Airlines
Mon 13/4Mon 27/4
SOU - JFK • 2 stops
Cheapest one-way flight
£291
Multiple Airlines
Mon 8/6
SOU - JFK • 3 stops
Direct flights
Every day
You can fly direct with ANA, Aer Lingus, and others. Average duration is 0
Direct flights
Direct flights
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Direct flights
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Portsmouth to New York

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portsmouth to New York that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portsmouth to New York

Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
20:00 - 15:40
SOU
-
JFK
48h 40m
2 stops
Multiple Airlines Logo
18:55 - 19:30
JFK
-
SOU
19h 35m
2 stops
£475Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
British Airways Logo
20:00 - 13:40
SOU
-
JFK
22h 40m
1 stop
British Airways Logo
21:05 - 19:30
JFK
-
SOU
17h 25m
1 stop
£537British Airways
Mon, 13 Apr - Mon, 27 Apr
British Airways Logo
17:20 - 16:05
SOU
-
EWR
27h 45m
1 stop
British Airways Logo
17:35 - 08:40
EWR
-
SOU
10h 05m
1 stop
£538British Airways
Mon, 13 Apr - Mon, 27 Apr
British Airways Logo
20:00 - 13:40
SOU
-
JFK
22h 40m
1 stop
British Airways Logo
16:55 - 08:40
JFK
-
SOU
10h 45m
1 stop
£538British Airways
Thu, 23 Apr - Mon, 27 Apr
British Airways Logo
20:00 - 16:05
SOU
-
EWR
25h 05m
1 stop
British Airways Logo
17:35 - 08:40
EWR
-
SOU
10h 05m
1 stop
£539British Airways
Thu, 23 Apr - Mon, 27 Apr
British Airways Logo
17:20 - 16:05
SOU
-
EWR
27h 45m
1 stop
British Airways Logo
17:35 - 08:40
EWR
-
SOU
10h 05m
1 stop
£540British Airways
Mon, 4 May - Mon, 11 May
Delta Logo
09:05 - 21:20
SOU
-
LGA
17h 15m
2 stops
Delta Logo
11:00 - 08:35
LGA
-
SOU
16h 35m
2 stops
£617Delta
Tue, 5 May - Tue, 12 May
Delta Logo
09:05 - 21:20
SOU
-
LGA
17h 15m
2 stops
Delta Logo
09:35 - 08:35
LGA
-
SOU
18h 00m
2 stops
£618Delta
Mon, 20 Apr - Mon, 27 Apr
KLM Logo
17:20 - 15:48
SOU
-
LGA
27h 28m
2 stops
KLM Logo
12:00 - 08:35
LGA
-
SOU
15h 35m
2 stops
£625KLM
Sun, 19 Apr - Sun, 26 Apr
Virgin Atlantic Logo
17:20 - 19:26
SOU
-
LGA
31h 06m
2 stops
Virgin Atlantic Logo
09:20 - 08:35
LGA
-
SOU
18h 15m
2 stops
£672Virgin Atlantic
Useful Info

Good to know - Cheap tickets from Portsmouth to New York

Low seasonFebruary
Best time to beat the crowds (11% less expensive on average)

When to book flights from Portsmouth to New York

Are your dates flexible? Find out the best times to travel from Portsmouth to New York based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Portsmouth to New York

  • How does KAYAK find such low prices on flights from Portsmouth to New York?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to New York.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to New York?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New York from Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portsmouth to New York?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to New York with an airline and back to Portsmouth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to New York?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New York from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Portsmouth to New York

 
Need help choosing which airline to fly with from Portsmouth to New York? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1477 reviews
7.8Boarding
8.4Crew
7.6Comfort
7.1Entertainment
7.3Food
Airline reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

10.0 Excellentsmit, Mar 2026
BLR - AMS
Read more KLM reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Seating and zone. The minor I went with didn’t even seat close to me

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Everything you need to know for your flight from Portsmouth to New York

Cabin class types available on flights to Portsmouth

Cabin classes available on flights to Portsmouth. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to New Yorkfrom £228
Business Class flights to New Yorkfrom £254
Premium Economy Class flights to New Yorkfrom £185
Economy class flights to New Yorkfrom £28